What is more important about mechanical equipment? In addition to the use of the correct way to operate, the use of the follow-up maintenance is also very important, but there are often many users do not pay attention to the maintenance of machinery and equipment, resulting in the use of machinery and equipment after a period of time is often a problem or short life, different equipment has a different approach to the protection.
The cloth made by spunbond nonwoven machinery is inexpensive, has good physical and mechanical functions and aerodynamic functions, and is widely used in the manufacture of sanitary materials, agricultural materials, living materials, engineering materials, medical materials, industrial materials and other products. For example, spunbond nonwoven fabric using polyamide polyester resin is widely used in the manufacture of sanitary materials such as diapers and sanitary napkins because of its excellent softness and excellent skin feel.
Spunbond nonwoven testing scale
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Spunbond nonwoven testing items
1、Inside quality testing items: width error, unit area quality error rate, unit area quality coefficient of variation, breaking strength, breaking elongation, top breaking strength, equivalent pore size, vertical permeability coefficient, thickness, etc.
2、Appearance quality inspection items: hole, bad cutting edge, color difference, joint, fusion block, foreign matter, auxiliary network bad, soft fold
3、Optional testing items: dynamic perforation, puncture strength, vertical and horizontal strength ratio, in-plane water flow, wet sieve aperture, friction coefficient, anti-UV function, acid and alkali resistance, anti-oxidation function, temperature resistance, abrasion function, creep function, flame retardant function, anti-splicing strength, oleophobic function, hydrophobic function, constant load elongation, constant elongation load, elongation at break, etc.
Ltd. specializes in making spunbond nonwoven machinery, spunbond nonwoven production line, if you are interested in these equipment, you can contact us.